Patent application number | Description | Published |
20100025995 | CURRENT SOURCE CONVERTER-BASED WIND ENERGY SYSTEM - Power conversion apparatus and methods are presented for providing electrical power to a grid or other load in which a synchronous machine is driven by a wind turbine or other prime mover to provide generator power to a switching type current source converter (CSC), with a current source rectifier (CSR) of the CSC being switched to provide d-axis control of the synchronous machine current based on grid power factor feedback, and with a current source inverter (CSI) of the CSC being switched to provide leading firing angle control and selective employment of dumping resists to dissipate excess generator energy in a fault mode when a grid voltage drops below a predetermined level. | 02-04-2010 |
20100165674 | POWER CONVERSION SYSTEMS AND METHODS FOR CONTROLLING HARMONIC DISTORTION - Control systems, methods and power conversion systems are presented for controlling harmonic distortion, in which multi-sampling space vector modulation (SVM) is employed for controlling power converter switching devices, with a reference vector being sampled two or more times during each SVM period to update the SVM dwell times more than once during each SVM cycle. | 07-01-2010 |
20110057444 | GRID FAULT RIDE-THROUGH FOR CURRENT SOURCE CONVERTER-BASED WIND ENERGY CONVERSION SYSTEMS - Current source converter (CSC) based wind energy power conversion systems (WECS) and methods are presented in which a unified DC link current control scheme is employed to facilitate grid fault ride-through conditions, with a multiple-mode converter control system that combines the power flow control capabilities of the generator-side and grid-side converters, in which transitions between normal operation and fault condition are achieved automatically by monitoring the grid voltage without the need for, or with partial additional ride-through components. | 03-10-2011 |
20110310642 | LOW COST CURRENT SOURCE CONVERTERS FOR POWER GENERATION APPLICATION - A system comprising low cost topology for power converter systems is provided. The system takes advantage of the voltage-boost characteristic of a current source inverter (CSI) and utilizes a PWM CSI as a grid-side converter for power generation systems. Moreover, the generator-side converter employs low-cost devices, such as, but not limited to diode bridge, thyristor bridge, and/or a combination of diodes and thyristors, and accordingly simplifies generator-side converter and control. Further, the system provides a wider range of operation than traditional voltage source converter based topologies that utilize a voltage source inverter (VSI) as the grid-side convertor along with a diode rectifier as the generator-side converter. | 12-22-2011 |
20110316490 | CURRENT SOURCE CONVERTER-BASED WIND ENERGY SYSTEM - Switching control systems and methods are presented for controlling power conversion systems to provide electrical power to a grid or other load in which a synchronous machine is driven by a wind turbine or other prime mover to provide generator power to a switching type current source converter (CSC), with a current source rectifier (CSR) of the CSC being switched to provide d-axis control of the synchronous machine current based on grid power factor feedback, and with a current source inverter (CSI) of the CSC being switched to provide leading firing angle control and selective employment of dumping resists to dissipate excess generator energy in a fault mode when a grid voltage drops below a predetermined level. | 12-29-2011 |
20120081058 | DC POWER FOR SGCT DEVICES USING A HIGH FREQUENCY CURRENT LOOP WITH MULTIPLE CURRENT TRANSFORMERS - Motor drives and switch driver power systems are presented in which high frequency AC current (I | 04-05-2012 |
20120106210 | MULTI-PHASE POWER CONVERTERS AND INTEGRATED CHOKE THERFOR - Power conversion systems and integrated multi-phase chokes providing high common mode to differential mode choke inductance ratios with circular and triangular shapes for concurrent differential filtering and common-mode voltage blocking in motor drives and other power conversion applications. | 05-03-2012 |
20140376287 | MULTILEVEL VOLTAGE SOURCE CONVERTERS AND SYSTEMS - Nested neutral point clamped (NNPC) multilevel power converter stages and systems are presented, in which the converter stage includes an NPC inverter core circuit with a flying (switched) capacitor nesting circuit, with the switches of the NPC core and the switched capacitor circuit being gated using selected redundant switching states to control the voltage of the switched capacitors to achieve a multilevel output voltage having equally spaced voltage step values. Multiple inverter stages can meet cascaded or connected in various configurations to implement single or multiphase power conversion systems, and higher output voltages can be achieved by forming to converter stages into an H-bridge configuration, and connecting multiple H-bridge stages in series with one another. | 12-25-2014 |
20150194902 | MULTILEVEL CONVERTER SYSTEMS AND METHODS WITH REDUCED COMMON MODE VOLTAGE - Multilevel converters and space vector modulation operating methods are presented in which fewer than all possible switching states are employed for space vector modulation of rectifier and inverter circuits to promote common mode voltage contribution cancellation or reduction therebetween and by using subsets of possible space vector modulation switching states associated with minimal positive or negative common mode voltages and in some cases using virtual vectors which have zero common mode voltages to eliminate the 3rd order harmonic components in common mode voltage as well as to reduce common mode voltage affects associated with multilevel inverter stages. | 07-09-2015 |
20150200602 | MULTILEVEL CONVERTER SYSTEMS AND METHODS WITH REDUCED COMMON MODE VOLTAGE - Sinusoidal pulse width modulation (SPWM) control techniques, computer readable mediums, and apparatus are presented for operating a multilevel converter, in which a desired AC node voltage level is determined through comparison of a plurality of carrier signals or values to at least one reference signal or value, and a switching state is selected from a plurality of redundant switching states corresponding to the desired AC node voltage level for generating switching control signals based at least partially on a switched capacitor voltage balancing goal or other control objective. | 07-16-2015 |
Patent application number | Description | Published |
20080218839 | ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN - A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material. | 09-11-2008 |
20080264791 | ELECTROPHORETIC MEDIUM AND PROCESS FOR THE PRODUCTION THEREOF - A two-phase electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a suspending fluid and at least one particle disposed within the suspending fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase. To reduce the humidity sensitivity of the medium, a non-ionizable or crystalline polymer may be used as the continuous phase. | 10-30-2008 |
20090109519 | MATERIALS FOR USE IN ELECTROPHORETIC DISPLAYS - An electrophoretic medium comprises an electrophoretic layer, a layer of lamination adhesive and a polymeric layer disposed between the electrophoretic layer and the lamination adhesive layer, the polymeric layer being impermeable to the fluid. A second form of electrophoretic medium has a layer of a complex of an alkali metal and a polymer in contact with the electrophoretic layer. A third form of electrophoretic medium comprises a plurality of discrete droplets of internal phase in a binder, and further comprises a salt. | 04-30-2009 |
20100151036 | Multiphase drug delivery system - A two-phase drug delivery medium comprising a discontinuous phase and a solid continuous phase, the discontinuous phase comprising a plurality of droplets, each of which comprises a fluid and at least one drug dissolved or suspended within the fluid, and the continuous phase surrounding and encapsulating the discontinuous phase. | 06-17-2010 |
20110026101 | MATERIALS FOR USE IN ELECTROPHORETIC DISPLAYS - An electrophoretic medium comprises an electrophoretic layer, a layer of lamination adhesive and a polymeric layer disposed between the electrophoretic layer and the lamination adhesive layer, the polymeric layer being impermeable to the fluid. A second form of electrophoretic medium has a layer of a complex of an alkali metal and a polymer in contact with the electrophoretic layer. A third form of electrophoretic medium comprises a plurality of discrete droplets of internal phase in a binder, and further comprises a salt. | 02-03-2011 |
20110164301 | ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN - A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material. | 07-07-2011 |
20120182599 | ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN - A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material. | 07-19-2012 |
20130266615 | NON-IMMUNOGENIC DELIVERY VEHICLE FOR BETA-, GAMMA-, AND DELTA-TOCOPHEROLS AND METHODS OF USING AND MAKING SAME - This disclosure provides microparticles for the delivery of non-immunogenic compositions providing delivery of β-, γ- and/or δ-tocopherols. | 10-10-2013 |
20140370103 | NON-IMMUNOGENIC DELIVERY VEHICLE FOR BETTA-, GAMMA-, AND DELTA-TOCOPHEROLS AND METHODS OF USING AND MAKING SAME - This disclosure provides microparticles for the delivery of non-immunogenic compositions providing delivery of β-, γ- and/or δ-tocopherols. | 12-18-2014 |
20150110878 | NANOPARTICLES OF INDIRUBIN, DERIVATIVES THEREOF AND METHODS OF MAKING AND USING SAME - The disclosure provides nanoparticles of indirubin and methods of making and using these particles for the treatment of cancer, neurodegenerative disorders and inflammatory diseases. The effective average particle size of the nanoparticles is less than 2000 nm. | 04-23-2015 |
20150226986 | ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN - A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material. | 08-13-2015 |
20150227018 | ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN - A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material. | 08-13-2015 |
20150338717 | ELECTRO-OPTIC DISPLAYS, AND MATERIALS FOR USE THEREIN - A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material. | 11-26-2015 |
Patent application number | Description | Published |
20100081786 | Homogeneous Erythropoietin and Other Peptides and Proteins, Methods and Intermediates for Their Preparation - The present invention provides isolated homogeneous polyfunctionalized proteins (e.g., erythropoietin), isolated glycopeptides, and a method for preparing polyfunctionalized peptides and/or proteins via cysteine-free native chemical ligation. In certain embodiments, the invention provides an isolated homogeneous polyfunctionalized protein having the structure (I). In certain other embodiments, the invention provides an isolated glycopeptide having Formula (II). In certain other embodiments, the inventive method is a method for preparing a polyfunctionalized peptide comprising a peptidic backbone made up of four or more amino acids, wherein two or more non-adjacent amino acids are independently substituted with a moiety having the structure (III)-LH. wherein A and L1 are as defined herein. | 04-01-2010 |
20100273764 | INHIBITORS OF PI3 KINASE AND/OR MTOR - The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof; | 10-28-2010 |
20110275629 | Pyridazino-pyridinone Compounds and Methods of Use - The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I | 11-10-2011 |
20110281864 | Pyrido[3,2-d]Pyridazine-2(1H)-One Compounds as p38 Modulators and Methods of Use Thereof - The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I | 11-17-2011 |
20130079303 | Inhibitors of PI3 Kinase and/or mTOR - The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof; | 03-28-2013 |
20140031360 | BICYCLIC COMPOUNDS AS PIM INHIBITORS - The invention relates to bicyclic compounds of formula (1′), and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer. | 01-30-2014 |
20140187553 | Azole Compounds as PIM Inhibitors - The invention relates to bicyclic compounds of formulas I and Ia, and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer. | 07-03-2014 |
20140221344 | Bicyclic Pyridazine Compounds as PIM Inhibitors - The invention relates to bicyclic compounds of formulas I and I′, and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer. | 08-07-2014 |
20150329538 | AMIDES AS PIM INHIBITORS - The invention relates to amide-containing compounds of formula (1), and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer. | 11-19-2015 |
20160024159 | POTENT AND SELECTIVE INHIBITORS OF NAV1.7 - Disclosed is a composition of matter comprising an isolated polypeptide, which is a peripherally-restricted Na | 01-28-2016 |
Patent application number | Description | Published |
20100156248 | PACKAGE STRUCTURE AND METHOD FOR A PIEZOELECTRIC TRANSFORMER - The disclosed is package structure for a piezoelectric transformer, which comprises: a shell for supporting the piezoelectric transformer at its node plane; a plurality of electrical connection frames which are fixed on the shell for connecting with electrodes of the piezoelectric transformer and conducting heat from piezoelectric transformer by connection points arranging along the electrical connection frame; and a plurality of connection pins deposited on the electrical connection frames for connecting to the outside circuit. Further, the shell has a wedge structure part which fixes the piezoelectric transformer at its node plane. Correspondingly, a package method for a piezoelectric transformer is also disclosed. Thus, the structure and package method allow a piezoelectric transformer to vibrate freely and have good heat management. | 06-24-2010 |
20100156252 | PIEZOELECTRIC PHASE SHIFTER - The disclosed is a piezoelectric phase shifter, which comprises: an input part for inputting input voltages; an output part for outputting output voltages; and a control part for tuning phase difference between the output and input voltages, which are made of a piezoelectric ceramic plate. Further, the input, output and control parts are separated by insulting gaps respectively. The wide phase shift range and good ability to manage high power and relatively high energy transmission efficiency may be obtained by the disclosure. | 06-24-2010 |
20130026383 | Method for Imaging Object Using Photoneutron Transmission and Detector Arrays Using the Same - A method for imaging an object by means of photoneutron transmission is provided, which comprises the steps of: collimating the photoneutron rays passing through the object by means of a neutron collimator so as to determine the position information of the photoneutron rays based on the position of the neutron collimator; detecting the collimated photoneutron ray beams by means of a detector module, wherein the detector module includes a neutron moderator and at least one thermal neutron detector located within the neutron moderator, wherein the neutron moderator converts the photoneutrons into thermal neutrons, and wherein the thermal neutron detector measures the thermal neutrons so as to obtain attenuation information of the photoneutron ray beams upon passing through the object; and integrating the position information and the attenuation information so as to form an image of the corresponding part of the object. The method determines the position of the photoneutron rays based on the position of a neutron collimator, so as to overcome the problem of incapability of imaging due to loss of position information of the photoneutrons during moderation thereof. The method also images the object by arranging detector module arrays. | 01-31-2013 |
20140118658 | ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - Embodiments of the invention provide an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines extending in a first direction, a counter substrate region, a plurality of data pad regions and a data repair line extending in a second direction. The counter substrate region is a projection region of a counter substrate on the array substrate after the counter substrate and the array substrate are bonded together. One end of several data lines is disposed in one data pad region, and the plurality of data pad regions are disposed on one side of the array substrate and positioned outside the counter substrate region. The data repair line is provided inside the counter substrate region, along an edge of the counter substrate region and is proximate to the plurality of data pad regions. | 05-01-2014 |
20150237156 | LPC2468-BASED MVB-WTB GATEWAY AND WORKING METHOD THEREOF - The present invention discloses a LPC2468-based MVB-WTB gateway and associated operating methods in the field of train communications. The disclosed network gateway includes a MVB network card and a WTB network card. The WTB network card includes WTB-ARM and a WTB-FPGA module. The MVB network card includes MVB-ARM and MVB-FPGA module. The WTB-ARM module uses a LPC2468 processor to analyze data in the network layer and the data link layer based on gateway protocol. The WTB-FPGA module allows WTB to exchange data with other networks gateways, as well as between the WTB and MVB. The MVB-ARM module is responsible for executing protocols on the network cards. Via data communications on MVB, the MVB-FPGA module collects the process and message data of the MVB equipment, and exchange communication data between WTB within a network gateway. The present invention can increase speed and enhance reliability for communications between gateways. | 08-20-2015 |
20150261703 | PICOBLAZE-BASED MVB CONTROLLER - The present invention relates to the field of communications on rail trains. A PicoBlaze-based MVB controller includes a pMVB controller, a traffic memory, an ARM adapter, and a bus arbiter. The pMVB controller, the traffic memory, ARM adapter, and the bus arbiter are connected to an external bus BUS1. The pMVB controller is connected to the traffic memory. The ARM adapter is connected to an external ARM processor and the bus arbiter. The traffic memory can store network communication data and input control information, and send them to the pMVB controller. The pMVB controller responds to the control information, and sends the communication data, and after it is encoded, to the MVB bus via the external bus BUS1. The pMVB controller also decodes data received from the pMVB bus and triggers an interrupt. The bus arbiter is responsible for bus arbitration in accordance with the instructions from the pMVB controller. | 09-17-2015 |
Patent application number | Description | Published |
20090118926 | METHOD FOR CONTROLLING INPUT TORQUE PROVIDED TO A TRANSMISSION - A method for controlling an input torque provided to a transmission includes executing a first iterative search within a first range of permissible torque values to determine a first torque value based on a first cost value. The first cost value is based on a first set of powertrain measurements measured at a first time. A second cost value based on a second torque value and the first set of powertrain measurements measured at the first time is calculated. The second torque value is determined using a second set of powertrain measurements measured at a second time prior to the first time. One of the first torque value and the second torque value is then selected based on the first cost value and the second cost value. | 05-07-2009 |
20090118927 | METHOD FOR CONTROLLING A SPEED LEVEL AND TORQUE OF AN ENGINE WITHIN A POWERTRAIN - A method to determine a preferred operating point for an internal combustion engine includes determining a current set of candidate operating points for a current search iteration. The method further includes iteratively determining an operating cost for operating the internal combustion engine at each candidate operating point of the current search iteration, and determining the preferred operating point for operating the internal combustion engine after a predetermined number of search iterations. | 05-07-2009 |
20090118943 | METHOD AND APPARATUS TO DETERMINE A PREFERRED OUTPUT TORQUE IN MODE AND FIXED GEAR OPERATION WITH CLUTCH TORQUE CONSTRAINTS FOR A HYBRID POWERTRAIN SYSTEM - A hybrid transmission is operative to transfer torque between an input member and torque machines and an output member in one of a plurality of fixed gear and continuously variable operating range states through selective application of torque transfer clutches. The torque machines are operative to transfer power from an energy storage device. A method for controlling the hybrid transmission includes operating the hybrid transmission in one of the operating range states, determining a first set of internal system constraints on output torque transferred to the output member, determining a second set of internal system constraints on the output torque transferred to the output member, and determining an allowable output torque range that is achievable within the first set of internal system constraints and the second set of internal system constraints on the output torque transferred to the output member. | 05-07-2009 |
20090118944 | METHOD AND APPARATUS TO DETERMINE A PREFERRED OUTPUT TORQUE FOR OPERATING A HYBRID TRANSMISSION IN A FIXED GEAR OPERATING RANGE STATE - A hybrid transmission includes a torque machine and an energy storage device connected thereto. The hybrid transmission is operative to transfer power between an input member and an output member and the torque machines in a fixed gear operating range state. A method for controlling the hybrid transmission includes determining a preferred output torque, determining a relationship between power from the energy storage device and an output torque of the transmission, determining power constraints from the energy storage device, determining motor torque constraints for the torque machine, determining linear torque constraints to the output torque based upon the motor torque constraints for the torque machine, determining quadratic output torque constraints based upon the power constraints from the energy storage device and the relationship between the power from the energy storage device and the output torque of the transmission device, and determining an output torque to the output member responsive to the preferred output torque and achievable based upon the linear output torque constraints and the quadratic output torque constraints. | 05-07-2009 |
20090118952 | CONTROL ARCHITECTURE AND METHOD FOR TWO-DIMENSIONAL OPTIMIZATION OF INPUT SPEED AND INPUT POWER INCLUDING SEARCH WINDOWING - A microprocessor driven two dimensional search engine examines transmission operating points within a plurality of search range spaces and assists in determining properties associated with the driveline at various operating points within the space. The size of the space is reduced by rearrangement of data. | 05-07-2009 |
20090118999 | METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE TO TRANSMIT POWER TO A DRIVELINE - A method for operating an engine includes defining a two-dimensional search region based upon an input power transmittable between the internal combustion engine and an electromechanical transmission. The method further includes iteratively dividing the two-dimensional search region into a plurality of subregions based upon one of the input power and the input speed, iteratively determining an engine operating point within each of the subregions, iteratively calculating an operating cost to operate the internal combustion engine and the electromechanical transmission to meet the operator torque request for each engine operating point within each of the subregions, and iteratively identifying the subregion having a minimum operating cost to meet the operator torque request. A preferred engine operating point is determined based upon the engine operating point within the identified subregion having the minimum operating cost to meet the operator torque request. | 05-07-2009 |
Patent application number | Description | Published |
20120104960 | CIRCUIT FOR CONVERTING DC INTO AC PULSED VOLTAGE - The present invention proposes a circuit for converting DC into AC pulsed voltage. The circuit comprises two or four controllable semiconductor switches as well as a corresponding controller unit. The controller unit controls the opening and closing of the two or four controllable semiconductor switches using a preset control mode. When the circuit is used as the driver circuit of a capacitive load such as a DBD lamp, the luminous efficiency of the DBD lamp is improved. | 05-03-2012 |
20120106214 | CIRCUIT FOR CONVERTING DC INTO AC PULSED VOLTAGE - The present invention proposes a circuit for converting DC into AC pulsed voltage. The circuit comprises two controllable semiconductor switches. By controlling the opening and closing of the semiconductor switches, the circuit can operate in different modes, i.e. high input voltage mode and low input voltage mode. The circuit for converting DC into AC pulsed voltage, proposed in the present invention, is suitable for a wide input voltage range. When the circuit is used as the driver circuit of a DBD lamp, the DBD lamp can still operate normally by switching to low-voltage DC supply in case of an AC supply failure, and the DBD lamp has a higher luminous efficiency. | 05-03-2012 |
20140115516 | METHOD FOR CONTROLLING SYSTEM BAR OF USER EQUIPMENT, AND USER EQUIPMENT - Embodiments of the present invention provide a method for controlling a system bar of a user equipment, and a user equipment. The method includes: detecting a display status of the system bar; and when the system bar is presented on the screen of the user equipment, and the presented system bar includes a hidden button, receiving a first input used to select the hidden button and input by an input unit to hide the system bar; or when the system bar is not presented on the screen of the user equipment, receiving a second input which is input by the input unit to present the system bar. In the foregoing technical solutions, by flexibly invoking or hiding a system bar integrated with various information and/or convenient buttons, the screen can be used to display content to the greatest extent, so as to improve the utilization rate of the screen. | 04-24-2014 |
20150245014 | Three-Dimensional Image Displaying System, Method, And Apparatus - A three-dimensional image displaying system includes a drive controller, a display panel, a refraction variable part, and a lens. The drive controller is configured to display a slice image of a stereoscopic object on the display panel according to a set sequence and control, according to a depth of the slice image in the stereoscopic object, refraction intensity of the refraction variable part for a light ray projected by the display panel when the slice image is displayed on the display panel. A time required for successively displaying all slice images, which are of the stereoscopic object to be imaged and are perpendicular to one visual axis, on the display panel at a time according to the set sequence is less than a time of persistence of vision. The display panel is configured to display the slice image under control of the drive controller. The lens is configured to perform imaging according to a light ray refracted by the refraction variable part. | 08-27-2015 |
20160002004 | MEASURING WEIGHT OF A COMPARTMENT - Disclosed a load measurement system ( | 01-07-2016 |